id,key,short,full,url
2,castles,Castles and Mair (1984),"Castles, Francis G. and Peter Mair. 1984. “Left-right political scales: Some ‘expert’ judgements.” European Journal of Political Research 12(1):73–88.",
3,huber,Huber and Inglehart (1995),"Huber, John, and Roland Inglehart. 1995. “Expert Interpretations of Party Space and Party Locations in 42 Societies.” Party Politics 1(1):73–111.",
8,mackie,Mackie and Rose (1991),"Mackie, Thomas, and Richard Rose. 1991. The international almanac of electoral history. Washington D.C.: Congressional Quarterly.",
9,rose,Rose and Munro (2003),"Rose, Richard, and Neil Munro. 2003. Elections and parties in new European democracies. Washington D.C.: CQ Press.",
10,mueller,Müller and Strøm (2000),"Müller, Wolfgang C., and Kaare Strøm, eds. 2000. Coalition governments in Western Europe. Oxford University Press.",
13,rokkan,Rokkan and Meyriat (1969),"Rokkan, Stein, and Jean Meyriat, eds. 1969. International guide to electoral statistics. The Hague, Paris: Mouton.",
17,ejpr,EJPR Yearbook,European Journal of Political Research: Political Data Yearbook,
21,ep,EP election report,European Parliament (EP) election report (based on official statistics),
23,mue-rom,Müller-Rommel ea. (2008),"Müller-Rommel, Ferdinand, Philipp Harfst, Henrike Schultze, and Katja Fettelschoß. 2008. “Parteienregierungen in Mittel- und Osteuropa: Empirische Befunde im Ländervergleich 1990 bis 2008.” Zeitschrift für Parlamentsfragen 39(4):810–831.",
30,indridason,Indridason (2005),"Indridason, Indridi H. 2005. “A theory of coalitions and clientelism: Coalition politics in Iceland, 1945–-2000.” European Journal of Political Research 44(3):439–464.",
41,craig,British Electoral Facts 1989,"Craig, Fred. 1989. British electoral facts, 1832-1987. Aldershot: Gower.",
69,afp,AFP,Agence France-Presse,
72,conrad,Conrad and Golder (2010),"Conrad, Courtenay R., and Sona N. Golder. 2010. “Measuring government duration and stability in Central Eastern European democracies.” European Journal of Political Research 49(1):119–150.",
76,cp,CP,The Canadian Press – La Presse Canadienne,
77,ap,AP,Associated Press,
88,bef-7,British Electoral Facts 2006,"Thrasher, Michael, and Colin Rallings. 2009. British electoral facts. Total Politics.",
95,phb,Parteien-Handbuch,"Stöss, Richard. 1986. Parteien-Handbuch: Die Parteien der Bundesrepublik Deutschland, 1945-1980. Sonderausgabe. Opladen: Westdeutsche Verlag.",
97,jacobs,Jacobs (1989),"Jacobs, Francis, ed. 1989. Western European political parties : a comprehensive guide. Harlow, Essex, UK: Longman.",
99,no-2001,Nohlen ea. (2001),"Nohlen, Dieter, Florian Grotz, and Christof Hartmann, eds. 2001. Elections in Asia and the Pacific: A data handbook. Oxford University Press.",
104,aap,AAP,Australian Associated Press,
111,asub,ÅSUB,Ålands statistik- och utredningsbyrå (Statistics and Research Åland),
115,nos-sv,Stortingsvalget,Norges Offisielle Statistikk – Stortingsvalget (Norwegian Official Statistics – Storting Election),
117,no-2010,Nohlen and Stöver (2010),"Nohlen, Dieter, and Philip Stöver, eds. 2010. Elections in Europe: A data handbook. Baden-Baden:Nomos.",
119,elklit,Elklit (2002),"Elklit, Jørgen. 2002. “The politics of electoral system development and change: The Danish case.” In The evolution of electoral and party systems in the Nordic countries, New York: Agathon Press, p. 15-66.
",
122,hopkin,Hopkin (2005),"Hopkin, Jinathan. 2005. “Spain: Proportional Representation with Majoritarian Outcomes.” In The politics of electoral systems, edited by Michael Gallagher and Paul Mitchell. Oxford: Oxford University Press, p 375-94.",
126,toer68,Törnudd (1968),"Törnudd, Klaus. 1968. The electoral system of Finland. London: Hugh Evelyn.",
132,suj-02,Sundberg (2002),"Sundberg, Jan. 2002. “The electoral system of Finland: Old, and working well.” In The evolution of electoral and party systems in the Nordic countries. New York: Agathon Press, p 67-100.",
133,yb-nzl,New Zealand Yearbook,New Zealand Official Yearbook,
135,sos,Sveriges officiella statistik,Sveriges officiella statistik – Statistiska centralbyrån (Official Statistics of Sweden – Statistics Sweden),
137,sva-85,Svåsand(1985),"Svåsand, Lars. 1985. Politiske partier. Oslo: Tiden Norsk Forlag.",
139,bpf,British Political Facts,"Butler, David, and Gareth Butler. 2010. British political facts. 10th ed. Palgrave Macmillan.",
141,morgan,Morgan (1976),"Morgan, Michael-John. 1976. “The modelling of governmental coalition formation: A policy-based approach with interval measurement.” Dissertation, University of Michigan.",
163,pc,personal communication,personal communication with country expert -- see comment observation for more details,
165,mchale,McHale (1983),"McHale, Vincent E., ed. 1983a. Political Parties of Europe: Albania -- Norway. Greenwood Press.;

McHale, Vincent E., ed. 1983b. Political Parties of Europe: Poland -- Yugoslavia. Greenwood Press.

",
168,ddp,ddp Deutscher Depeschendienst,ddp Deutscher Depeschendienst (German press agency),
169,hug-68,Hughes and Graham (1968),"Hughes, Colin, and Bruce D. Graham. 1968. A handbook of Australian government and politics, 1890-1964. Canberra: Australian National University Press.",
170,hug-77,Hughes (1977),"Hughes, Colin. 1977. A handbook of Australian government and politics, 1965-1974. Canberra: Australian National University Press.",
171,hug-86,Hughes (1986),"Hughes, Colin. 1986. A handbook of Australian government and politics, 1975-1984. Sydney ;New York: Australian National University Press.
",
173,gud97,Guðmundur and Magnússon (1997),"Guðmundur, Jónsson, and Magnús S. Magnússon. 1997. Hagskinna : sögulegar hagtölur um Ísland -- Icelandic historical statistics. Reykjavík: Hagstofa Íslands.",
175,asl,Annuaire statistique,Annuaire statistique du Luxembourg (Statistical Yearbook of Luxembourg),
177,lij-94,Lijphart (1994),"Lijphart, Arend. 1978. “The Dutch electoral system in comparative perspective: extreme proportional representation, multipartism, and the failure of electoral reform.” The Netherlands’ Journal of Sociology 14:115–133.",
178,no-2005,Nohlen ea. (2005),"Nohlen, Dieter, ed. 2005. Elections in the Americas: A data handbook. Oxford University Press.",
180,taag-97,Taagepera (1997),"Taagepera, Rein. 1997. “Effective number of parties for incomplete data.” Electoral Studies 16(2):145–151.",
181,ga-mi-05,Gallagher and Mitchell (2005),"Gallagher, Michael, and Paul Mitchell, eds. 2005. The politics of electoral systems. Oxford: Oxford University Press.",
182,da-08,Dalton (2008),"Dalton, Russell J. 2008. “The quantity and the quality of party systems: Party system polarization, its measurement, and its consequences.” Comparative Political Studies 41(7):899–920.",
183,taag-89,Taagepera and Shugart (1989),"Taagepera, Rein, and Matthew Soberg Shugart. 1989. Seats and votes: The effects and determinants of electoral systems. Yale University Press.",
184,gall-91,Gallagher (1991),"Gallagher, Michael. 1991. “Proportionality, disproportionality and electoral systems.” Electoral Studies 10(1):33–51.",
185,la-ta-79,Laakso and Taagepera (1979),"Laakso, Markku, and Rein Taagepera. 1979. “Effective number of parties: Measure with application to West Europe.” Comparative Political Studies 12(1):3–27.",
190,buga,Bugajski (2002),"Bugajski, Janusz. 2002. Political parties of eastern europe: a guide to politics in the post-communist era. M.E.Sharpe.",
193,koh-97,Kohno (1997),"Kohno, Masaru. 1997. Japan’s postwar party politics. Princeton, NJ: Princeton University Press.
",
194,kato-08,Kato and Kannon (2008),"Kato, Junko, and Yuto Kannon. 2008. “Coalition Governments, Party Switching, and the Rise and Decline of Parties: Changing Japanese Party Politics since 1993.” Japanese Journal of Political Science 9(3):341–365.
",
203,wilson,Wilson (1985),"Wilson, J. O. 1985. New Zealand parliamentary record 1840-1984. Wellington: V.R. Ward, Government Printer.",
205,pav-03,Pavel and Huiu (2003),"Pavel, Dan, and Iulia Huiu. 2003. “Nu putem reuși decît împreună” O istorie analitică a Convenției Democratice, 1989-2000. Iași: Polirom.
",
208,macr-85,Mackie and Craig (1985),"Mackie, Thomas, and Fred W. S Craig. 1985. Europe votes 2: European Parliamentary election results 1979-1984. 2nd ed. West Sussex, UK: Parliamentary Research Services.",
209,macr-90,Mackie and Craig (1990),"Mackie, Thomas, and Fred W. S Craig. 1990. Europe votes 3: European Parliamentary election results 1989. 2nd ed. Aldershot, UK: Dartmouth Publishing Company Limited.",
210,hoe-99,Höbelt (1999),"Höbelt, Lothar. 1999. Von der vierten Partei zur dritten Kraft: die Geschichte des VdU. Graz: Stocker.",
220,gall-09,Gallagher (2009),"Gallagher, Michael. 2009. Irish elections 1948-77: Results and analysis. Sources for the study of Irish politics 2. London. Routledge.",
221,urwin,Urwin (1970),"Urwin, Derek W. 1970. Elections in Western Nations, 1945-1968. Strathclyde.",
223,skja,Skjæveland (2003),"Skjæveland, Asbjørn. 2003. ‘Government Formation in Denmark 1953-1998’. Aarhus: Forlaget Politica.",
237,flora-83,Flora (1983),"Flora, Peter. 1983. State, Economy, and Society in Western Europe 1815-1975: A Data Handbook in Two Volumes -- Volume I: The Growth of Mass Democracies and Welfare States. Frankfurt a.M.: Campus Verlag.",
244,pa-84,Paloheimo (1984),"Paloheimo, Heikki. 1984. Governments in Democratic Capitalist States 1950-1983: A Data Handbook. Turku: University of Turku, Department of Sociology and Political Science.",
245,be-70,Beyme (1970),"Beyme, Klaus von. 1970. Die parlamentarischen Regierungssysteme in Europa. München: R. Piper & Co. Verlag.
",
247,pacn,PACN,PACN – Pacific News Agency Service,
248,chr-08,Christiansen and Damgaard (2008),"Christiansen, Flemming Juul and Erik Damgaard. 2008. “Parliamentary Opposition under Minority Parliamentarism: Scandinavia.” The Journal of Legislative Studies 14(1-2):46–76.
",
253,vow,Jack Vowles,Jack Vowles New Zealand Elections Data,
255,ysk,Yüksek Seçim Kurulu,Yüksek Seçim Kurulu (Supreme Electoral Council of Turkey),
256,dj,Dow Jones Institutional News,Dow Jones Institutional News,
259,berg-93,Bergman (1993),"Bergman, Torbjörn. 1993. ""Constitutional Design and Government Formation: The Expected Consequences of Negative Parliamentarism."" Scandinavian Political Studies 16(4): 285-304.  ",
260,gall-11,Gallagher (2011),"Gallagher, Michael and Michael Marsh. 2011.How Ireland Voted 2011: the full story of Ireland's earthquake election. Basingstoke. Palgrave Macmillan.",
267,vs14,Schröder (2014),"Schröder, Valentin and Philip Manow. 2014. Is negative parliamentarism sometimes no parliamentarism after all? Evidence on tiered systems of power separation from the Weimar Republic, 1920–1933. 42nd ECPR Joint Sessions of Workshops, University of Salamanca, Spain, 13.04.2014.",
280,berg-19,Bergman ea. (2019),"Bergman, Torbjörn, Gabriella Ilonszki, and Wolfgang C. Müller, eds. 2019. Coalition Governance in Central Eastern Europe. Oxford, New York: Oxford University Press.
",
284,bbe-21,Bergman ea. 2021,"Bergman, Torbjörn, Hanna Back, and Johan Hellström, eds. 2021. Coalition Governance in Western Europe. Oxford, New York: Oxford University Press.",
285,belga,Belga,Agence Belga,
286,riksdagen,Riksdagen,Riksdagen,
294,ho-86,Hobday (1986),"Hobday, Charles. 1986. Communist and Marxist Parties of the World. Harlow, Essex, UK: Longman.
",
295,dw-05,Druckman and Warwick (2005),"Druckman, James N., and Paul V. Warwick. 2005. “The Missing Piece: Measuring Portfolio Salience in Western European Parliamentary Democracies.” European Journal of Political Research 44(1): 17–42.",
296,dr-08,Druckman and Roberts (2005),"Druckman, James N., and Andrew Roberts. 2008. “Measuring Portfolio Salience in Eastern European Parliamentary Democracies.” European Journal of Political Research 47(1): 101–34.
",
102,times,The Times,The Times,http://archive.timesonline.co.uk/tol/archive/
197,aufo,Austria-Forum,Austria Forum - Das österreichische Wissensnetz,http://austria-lexikon.at/af/Austria-Forum
54,cevipol,CEVIPOL,CEVIPOL Ressources –  Electoral results,http://dev.ulb.ac.be/cevipol/en/elections.html
43,euprofiler,EU Profiler,"Trechsel, Alexander H., and Peter Mair. 2009. “When Parties (also) Position Themselves: An Introduction to the EU Profiler.” EUI - RSCAS 2009/65; EUDO - European Union Democracy Observatory.",http://dvn.eudo.eu/dvn/dv/euprofiler/
231,ape-db,Australian Politics and Elections Database,Australian Politics and Elections Database,http://elections.uwa.edu.au/
33,cne,Comissão Nacional de Eleições,CNE – Comissão Nacional de Eleições (Portuguese National Election Commission),http://eleicoes.cne.pt/
216,mdi,MDI,Ministero dell'Interno - Ministry of Internal Affairs (Italy),http://elezioni.interno.it/
19,archivio,Archivio Storico delle Elezioni ,Archivio Storico delle Elezioni (Historical Election Archive) – Ministero dell'Interno (Interior ministry),http://elezionistorico.interno.it/
131,kyodo,Kyodo,Kyodo News,http://english.kyodonews.jp/
5,doering,Döring (2007),"Döring, Holger. 2007. ‘The Composition of the College of Commissioners’. European Union Politics 8(2):207–228.",http://eup.sagepub.com/cgi/content/abstract/8/2/207
211,doe-13,Döring (2013),"Döring, Holger. 2013. ‘The Collective Action of Data Collection: A Data Infrastructure on Parties, Elections and Cabinets’. European Union Politics 14(1):161–78.
",http://eup.sagepub.com/content/14/1/161
191,faz,FAZ,Frankfurter Allgemeine Zeitung,http://faz-archiv.faz.net/
48,hoyland,Hoyland ea. (2009),"Høyland, Bjørn, Indraneel Sircar, and Simon Hix. 2009. “An Automated Database of the European Parliament.” European Union Politics 10(1):143–152.",http://folk.uio.no/bjornkho/MEP/default.htm
145,jiji,Jiji Press,Jiji Press English News Service,http://jen.jiji.com/
79,lo,Latvians Online,Latvians Online,http://latviansonline.com/
215,md,maltadata.com,"Parliamentary Election Results, 1921-2013",http://maltadata.com/results.htm
109,mp,Monitor Polski,Monitor Polski,http://monitorpolski.gov.pl/
60,bbc,BBC News,BBC News Online,http://news.bbc.co.uk/
106,err,ERR,Eesti Rahvusringhääling (Estonian Public Broadcasting),http://news.err.ee/
40,wiese,Wiesehomeier and Benoit (2009),"Wiesehomeier, Nina, and Kenneth Benoit. 2009. “Presidents, Parties and Policy Competition.” The Journal of Politics 71(4):1435–1447.",http://ninaw.webfactional.com/?page_id=11
162,buv,Bundesversammlung,Die Bundesversammlung - Das Schweizer Parlament  (The Federal Assembly - The Swiss Parliament),http://parlament.ch/
50,hix,Hix ea. (2007),"Hix, Simon, Abdul G. Noury, and Gérard Roland. 2007. Democratic Politics in the European Parliament. Cambridge: Cambridge University Press.",http://personal.lse.ac.uk/hix/HixNouryRolandEPdata.htm
84,cik,CIK,Centralna Izbiratelna Komisija (Bulgarian Central Election Commission),http://portal.cik.bg/
59,nyt,New York Times (NYT),New York Times Article Archive,http://query.nytimes.com/search/